Standard Motor Catalog

Section MV High Power Motors

Quantum ™ LMV—TEFC Severe Duty Low Voltage Standard Features

HP Range

150 - 700


2, 4, 6

Voltage Altitude Ambient

460, 575

3300 ft



NEMA Grade B

Bearing Caps

Both Ends

Bearing Protection Bearing Temp Device

IP55; Shaft slinger both ends

Provisions on DE and ODE Endshield; plugged

Bearing Type Conduit Box

Single Shielded Ball; 509L & 5011L have DE roller bearing

Cast Iron or Fabricated Steel; Gasketed and rotatable in 90 degree increments

Div 2 Temp Codes

CSA Certified Class I Div 2 Groups A, B, C, D T3 200C AIT at 1.0 SF (unless otherwise noted on pricing pages)


Stainless Steel T-drains in lowest section of both endshields

Efficiency Enclosure End Shield

NEMA Premium (Meets or exceeds EISA efficiency requirements 350-500HP)


Cast Iron


Aluminum (Unidirectional on 2 poles)

Fan Cover Fasteners

Fabricated Steel

SAE Grade 5

Frame Material

Cast Iron 509-5013

Frame Size Frequency

60 Hz


Ground in conduit box and 2 NEMA Type ground pads on frame

Insulation Class Insulation System Inverter Capabilities

Class F

Epoxy VPI

GE recommends bearing current mitigation for VFD use. Consult factory.

Bearing L10 Life

Belted - 26,280 hrs; Direct Coupled - 100,000 hrs


Permanently numbered, Non-wicking

Lifting Means Lubrication

Two (2) cast in lifting lugs

Polyurea Grease


Foot mounted F1 only, contact factory for F2 mounting options Dual drilled for 508/509, 5010/5011, 5012/5013 mounting

Mounting Holes


316 Stainless Steel Standard Torque

NEMA Design


Epoxyester Buff


Yes, both ends; extended through the fan cover


Cast Aluminum

Service Factor Shaft Material Space Heater

1.15 (unless otherwise noted on pricing pages)

AISI 1045; 509L and 5011L AISI 4142

115V thermostatically controlled, leads to accessory box 80°C @ 1.0 SF (unless otherwise noted on pricing pages)

Temperature Rise


NEMA Routine, IEEE 112 Method B

Time Rating


Vibration Pads

Cast in vibration pads for repeatable measurements


36 months from date of installation or 42 months from date of manufacture, whichever occurs first


Data subject to change without notice. 02/23 •

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